1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
grin007 [14]
3 years ago
11

Estimate the decimal expression -0.54+(-0.8720

Mathematics
1 answer:
yan [13]3 years ago
7 0

Answer:

-1.412

Step-by-step explanation:

anmaamsskkmsmsm

You might be interested in
A cook has 11 7/8 cups of flour. He uses 2/3 of his flour on Saturday morning. Estimate how many cups he used. Show how you esti
ziro4ka [17]

Answer:

11 (if you wanna know how many cups [which i mean by 2/3] it is 1)

Step-by-step explanation:

Well, to start, a cook has 11 7/8 cups of flour, right? Well, if you subtract 11 7/8 by 2/3 you get 11 5/24. As an estimate, you would get just plain 11 because there is three numbers when you estimate, 11, 11 1/2, or 12. 11 5/24 is more closer to 11 (because 1/2 would be 11 12/24, and 12 would be 11 13/24 or more until 12)

Hope it helped...

4 0
3 years ago
Read 2 more answers
CUALES SON LOS GRADOS PARA HACER UNA GRAFICA DE PASTEL, CON LOS SIGUIENTES PORCENTAJES( 20%,50%,10%)
svlad2 [7]

Answer:

Lo primero que debemos saber, es que la gráfica de pastel nos permite dividir a una población, la cual sería el 100%, en porcentajes menores que representan algo.

En este caso tenemos los porcentajes 20%, 50%, 10%  (notar que no suman 100%, entonces nos falta algún porcentaje)

Bueno, como sabemos el gráfico (el cual es un círculo) representa el 100%.

Y en un círculo, tenemos un ángulo de 360°

Entonces comenzamos con la equivalencia:

360° = 100%

Entonces, ¿a que grado corresponde el 50%? Planteamos la ecuación:

x = 50%

Si tomamos el cociente entre las ecuaciones:

x = 50% y  360° = 100%

obtenemos:

x/360° = 50%/100%

resolviendo para x, obtenemos:

x = (50%/100%)*360° = 0.5*360° = 180°

Para los otros porcentajes hacemos lo mismo.

Para el de 20% tenemos:

y = 20%

planteamos la ecuación:

y/360° = 20%/100%

y = 0.2*360° = 72°

Finalmente, para el de 10% tendremos:

z = 10%

planteando la ecuación como antes:

z/360° = 10%/100%

z = 0.1*360 = 36°

Asi, hemos encontrado los grados correspondientes para cada porcentaje.

8 0
3 years ago
If N/8+6=58, then N equals?
GaryK [48]
N equals <em>416</em>

Hope this helps!

8 0
3 years ago
Read 2 more answers
Help me please .-. tyyy
Ket [755]
4/3
explanation : just write it in fraction form
7 0
3 years ago
Paul is making turkey burgers that are 1/4 pounds each. he has 2.93 pound of turkeys 
Vlada [557]
You can make about 11 burgers with that
5 0
3 years ago
Read 2 more answers
Other questions:
  • The heights of 200 adults were recorded and divided into two categories.
    6·1 answer
  • The ladybugs are planting a garden. They have 25-cm-by-10 cm rectangle for flowers. Each flower needs exactly 1 square centimete
    5·2 answers
  • What is the sign of the product?
    9·1 answer
  • You have just been paid for mowing nine lawns, and you earned $7 per lawn. If you were paid $9 per lawn, how many lawns would yo
    12·1 answer
  • An equilateral triangle is similar to a scalene triangle. True or False
    13·1 answer
  • Which sequence of transformations could be used to map triangle MNO onto M"N"O"? T(–2, 4) ry-axis ry-axisT(–2, 4) T(2, –4) T(2,
    9·1 answer
  • HELP!!!!!!!!! ILL GIVE YOU BRAINLIEst!!!
    10·2 answers
  • 12a⁸b÷48a³b⁸<br>álgebra​
    13·1 answer
  • Write the standard equation of a circle with center (-1, 4) and radius 5
    15·1 answer
  • 49. Sketch the graph of the polar equation.<br> r=3 \cos \theta
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!